Phylogenetic analysis using parsimony and likelihood methods
نویسندگان
چکیده
منابع مشابه
Count: evolutionary analysis of phylogenetic profiles with parsimony and likelihood
SUMMARY Count is a software package for the analysis of numerical profiles on a phylogeny. It is primarily designed to deal with profiles derived from the phyletic distribution of homologous gene families, but is suited to study any other integer-valued evolutionary characters. Count performs ancestral reconstruction, and infers family- and lineage-specific characteristics along the evolutionar...
متن کاملPhylogenetic analysis and intraspecific variation: performance of parsimony, likelihood, and distance methods.
Intraspecific variation is abundant in all types of systematic characters but is rarely addressed in simulation studies of phylogenetic method performance. We compared the accuracy of 15 phylogenetic methods using simulations to (1) determine the most accurate method(s) for analyzing polymorphic data (under simplified conditions) and (2) test if generalizations about the performance of phylogen...
متن کاملPenalized likelihood phylogenetic inference: bridging the parsimony-likelihood gap.
The increasing diversity and heterogeneity of molecular data for phylogeny estimation has led to development of complex models and model-based estimators. Here, we propose a penalized likelihood (PL) framework in which the levels of complexity in the underlying model can be smoothly controlled. We demonstrate the PL framework for a four-taxon tree case and investigate its properties. The PL fra...
متن کاملBias in phylogenetic estimation and its relevance to the choice between parsimony and likelihood methods.
DAVID L. SWOFFORD,1,6 PETER J. WADDELL,2 JOHN P. HUELSENBECK,3 PETER G. FOSTER,1,7 PAUL O. LEWIS,4 AND JAMES S. ROGERS5 Laboratory of Molecular Systematics, National Museum of Natural History, Smithsonian Institution Museum Support Center, 4210 Silver Hill Road, Suitland, Maryland 20746, USA; E-mail: [email protected] Institute of Molecular BioSciences, Massey University, Palmerston North, Ne...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Molecular Evolution
سال: 1996
ISSN: 0022-2844,1432-1432
DOI: 10.1007/bf02198856